Alertas de Seguridad de la Información

M Alto vulnerabilidad

19/07/2026

[CVE-2026-64017] In the Linux kernel, the following vulnerability has been resolved: blk-mq: pop cached request if i…

In the Linux kernel, the following vulnerability has been resolved: blk-mq: pop cached request if it is usable When submitting a bio to blk-mq, if the task should sleep after peeking a cached request, but before it pops it, the plug flushes and calls blk_mq_free_plug_rqs, freeing the cached_rqs. This creates a use-after-free bug. Fix this by popping the cached request before any possible blockin…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

19/07/2026

[CVE-2026-63923] In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: validate body pci…

In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: validate body pcifunc in rvu_mbox_handler_rep_event_notify rvu_mbox_handler_rep_event_notify() in drivers/net/ethernet/marvell/ octeontx2/af/rvu_rep.c queues a sender-controlled REP_EVENT_NOTIFY request body verbatim, and rvu_rep_up_notify() then forwards event->pcifunc (the nested body field, distinct from the AF-…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

19/07/2026

[CVE-2026-63894] In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_fs: serialize DM…

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_fs: serialize DMABUF cancel against request completion ffs_epfile_dmabuf_io_complete() calls usb_ep_free_request() on the completed request but leaves priv->req, the back-pointer that ffs_dmabuf_transfer() set on submission, pointing at the freed memory. A later FUNCTIONFS_DMABUF_DETACH ioctl or ffs_epfile_releas…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

19/07/2026

[CVE-2026-63829] In the Linux kernel, the following vulnerability has been resolved: net: ip_gre: require CAP_NET_AD…

In the Linux kernel, the following vulnerability has been resolved: net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink A tunnel changelink() operates on at most two netns, dev_net(dev) and the tunnel link netns t->net. They differ once the device is created in or moved to a netns other than the one the request runs in. The rtnl changelink path checks CAP_NET_ADMIN only against…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

19/07/2026

[CVE-2026-63823] In the Linux kernel, the following vulnerability has been resolved: keys: Pin request_key_auth payl…

In the Linux kernel, the following vulnerability has been resolved: keys: Pin request_key_auth payload in instantiate paths A: request_key() B: KEYCTL_INSTANTIATE_IOV ================ ========================= create auth key store rka in auth key wait for helper get auth key load rka from auth key copy user payloa…

nvdaltovulnerabilidad CVSS 7.8 NVD

L Alto vulnerabilidad

19/07/2026

[CVE-2026-53383] In the Linux kernel, the following vulnerability has been resolved: ksmbd: reject non-VALID session…

In the Linux kernel, the following vulnerability has been resolved: ksmbd: reject non-VALID session in compound request branch smb2_check_user_session() takes a shortcut for any operation that is not the first in a COMPOUND request: it reuses work->sess (the session bound by the first operation) and validates only the SessionId, then returns "valid". It never re-checks work->sess->state == SMB2_…

nvdaltovulnerabilidad CVSS 7.5 NVD

L Alto vulnerabilidad

19/07/2026

[CVE-2026-53388] In the Linux kernel, the following vulnerability has been resolved: fuse: re-lock request before re…

In the Linux kernel, the following vulnerability has been resolved: fuse: re-lock request before replacing page cache folio fuse_try_move_folio() unlocks the request on entry but does not re-lock it on the success path. This means fuse_chan_abort() can end the request and free the fuse_io_args (eg fuse_readpages_end()) while the subsequent copy chain logic after fuse_try_move_folio() accesses th…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

18/07/2026

[CVE-2026-10130] QueryWeaver contains an authentication bypass vulnerability that allows unauthenticated attackers to…

QueryWeaver contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid session tokens for existing accounts by submitting a signup request with a known victim email address. The signup route unconditionally creates and links a new token to the matching Identity via a Cypher MERGE operation before checking whether the email belongs to an existing account, …

nvdaltovulnerabilidad CVSS 8.2 NVD

P Alto vulnerabilidad

18/07/2026

[CVE-2026-53994] ProFTPD mod_sftp contains a heap-based buffer overflow reachable by an authenticated SFTP user. The …

ProFTPD mod_sftp contains a heap-based buffer overflow reachable by an authenticated SFTP user. The fxp_packet_read() function accepts the attacker-supplied 32-bit big-endian SFTP packet length without a minimum sanity check. A value of 0 causes an unsigned subtraction elsewhere in the read path to underflow to approximately 4 GB. That oversized request reaches the core memory allocator, where the…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/07/2026

[CVE-2026-16128] A security flaw has been discovered in zevorn rt-claw up to 0.2.0. This impacts the function receive…

A security flaw has been discovered in zevorn rt-claw up to 0.2.0. This impacts the function receiver_thread of the file claw/services/swarm/swarm.c of the component http_request. Performing a manipulation results in server-side request forgery. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the p…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

18/07/2026

[CVE-2026-16126] A vulnerability was determined in zevorn rt-claw up to 0.2.0. The impacted element is the function h…

A vulnerability was determined in zevorn rt-claw up to 0.2.0. The impacted element is the function handle_rpc_request of the file claw/services/swarm/swarm.c of the component Swarm RPC Receiver. This manipulation causes incorrect authorization. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem ear…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

18/07/2026

[CVE-2026-16127] A vulnerability was identified in zevorn rt-claw up to 0.2.0. This affects the function claw_net_get…

A vulnerability was identified in zevorn rt-claw up to 0.2.0. This affects the function claw_net_get/claw_net_post of the file claw/tools/tool_net.c of the component http_request. Such manipulation of the argument url leads to server-side request forgery. The attack may be performed from remote. The exploit is publicly available and might be used. The project was informed of the problem early thro…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

18/07/2026

[CVE-2026-16125] A vulnerability was found in zevorn rt-claw up to 0.2.0. The affected element is the function claw_n…

A vulnerability was found in zevorn rt-claw up to 0.2.0. The affected element is the function claw_net_get/claw_net_post of the file claw/services/tools/net.c of the component http_request. The manipulation of the argument url results in server-side request forgery. The attack can be executed remotely. The exploit has been made public and could be used. The project was informed of the problem earl…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

18/07/2026

[CVE-2024-58368] SurrealDB versions before 1.1.0 fail to properly parse the ID, DB, and NS headers in HTTP REST API r…

SurrealDB versions before 1.1.0 fail to properly parse the ID, DB, and NS headers in HTTP REST API requests containing special characters. Unauthenticated attackers can send crafted HTTP requests with malformed header values to trigger an uncaught exception that crashes the server.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/07/2026

[CVE-2026-16158] Impact: @fastify/reply-from versions from 8.3.1 up to but not including 12.6.4 build the internal UR…

Impact: @fastify/reply-from versions from 8.3.1 up to but not including 12.6.4 build the internal URL cache key by concatenating the destination and source path without a delimiter. Different destination and source pairs can therefore produce the same key while resolving to different upstream URLs. When getUpstream selects an upstream from request data, a URL cached for one upstream can be reused …

nvdaltovulnerabilidad CVSS 8.7 NVD

F Alto vulnerabilidad

18/07/2026

[CVE-2026-15631] Impact: @fastify/http-proxy versions from 9.4.0 up to and including 11.5.0 fail to validate the reso…

Impact: @fastify/http-proxy versions from 9.4.0 up to and including 11.5.0 fail to validate the resolved WebSocket destination path against the configured rewrite prefix. The WebSocket routing path in WebSocketProxy.findUpstream resolves the destination via the WHATWG URL constructor, which collapses dot segments, so a crafted upgrade request with path traversal sequences can escape the rewrite pr…

nvdaltovulnerabilidad CVSS 8.7 NVD

M Alto vulnerabilidad

18/07/2026

[CVE-2026-16084] A weakness has been identified in Sipeed PicoClaw up to 0.2.9. This impacts the function web_fetch o…

A weakness has been identified in Sipeed PicoClaw up to 0.2.9. This impacts the function web_fetch of the file pkg/tools/integration/web.go. This manipulation causes server-side request forgery. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. Patch name: c15aac21fe05ee103a470e1104bc891754e83392. To fix this issue, it i…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

17/07/2026

[CVE-2026-50271] Datadog dd-trace-py is the Datadog Python APM client. Prior to 4.8.2, Datadog tracing libraries that…

Datadog dd-trace-py is the Datadog Python APM client. Prior to 4.8.2, Datadog tracing libraries that implement W3C baggage propagation parse incoming baggage HTTP headers without enforcing DD_TRACE_BAGGAGE_MAX_ITEMS or DD_TRACE_BAGGAGE_MAX_BYTES limits on the extract path. A remote, unauthenticated attacker can send a request whose baggage header contains an arbitrarily large number of comma-separ…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

17/07/2026

[CVE-2026-50272] dd-trace is the Datadog APM client for Node.js. Prior to 5.100.0, W3C baggage propagation in package…

dd-trace is the Datadog APM client for Node.js. Prior to 5.100.0, W3C baggage propagation in packages/dd-trace/src/baggage.js and packages/dd-trace/src/opentracing/propagation/text_map.js parsed incoming baggage HTTP headers without enforcing DD_TRACE_BAGGAGE_MAX_ITEMS or DD_TRACE_BAGGAGE_MAX_BYTES on extraction. A remote, unauthenticated attacker can send a request whose baggage header contains a…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

17/07/2026

[CVE-2026-50274] Datadog dd-trace-go is a Go client library for Datadog application performance monitoring, profiling…

Datadog dd-trace-go is a Go client library for Datadog application performance monitoring, profiling, and security monitoring. Prior to 2.8.1, Datadog tracing libraries that implement W3C baggage propagation parse incoming baggage HTTP headers without enforcing DD_TRACE_BAGGAGE_MAX_ITEMS or DD_TRACE_BAGGAGE_MAX_BYTES limits on the extract path. A remote, unauthenticated attacker can send a request…

nvdaltovulnerabilidad CVSS 7.5 NVD